The latest update pushed to Tesla cars in the United States includes the feature 'Navigate on Autopilot'. It allows the car to suggest the next turning, if this movement will take it off or onto a highway, and complete it by itself. However, this new function still needs human approval to take effect.
https://www.notebookcheck.net/Tesla-s-latest-software-update-makes-its-cars-a-little-more-self-driving.347076.0.html